Problem Display
PID: 183282 (6n1/8/2pp1n2/K1pN1P2/2k5/3pP3/3p2Q1/3B4 w - - 0 1)

Anonymous

Frankenstein MT (British Chess Magazine 16. Ty.), 1913-1914

6n1/8/2pp1n2/K1pN1P2/2k5/3pP3/3p2Q1/3B4

#3

6 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Se4
      • 2.Qxe4#
    • 1...Sg4
      • 2.Qe4#
    • 1...Sh5
      • 2.Qe4#
    • 1...Sd7
      • 2.Qe4#
    • 1...Sh7
      • 2.Qe4#
    • 1...Se8
      • 2.Qe4#
  • Tries
    • 1.Ka4?
      • threat
        • 2.Bb3#
      • 1...cxd5
        • 2.Qxd2
          • threat
            • 3.Bb3#
            • 3.Qc1#
      • 1...Sxd5!
    • 1.Qxd2?
      • threat
        • 2.Sb6#
        • 2.Qa2#
      • 1...Sxd5
        • 2.Qb2
          • threat
            • 3.Bb3#
            • 3.Qb3#
      • 1...Kxd5!
    • 1.Qg4+?
      • 1...Kxd5
        • 2.Bb3+
          • 2...Ke5
            • 3.Qf4#
          • 2...c4
            • 3.Qd4#
        • 2.Bf3+
          • 2...Ke5
            • 3.Qf4#
          • 2...Se4
            • 3.Qxe4#
      • 1...Sxg4!
  • Keys
    • 1.Qg7!
      • 1...Kxd5
        • 2.Qf7+
          • 2...Ke4
            • 3.Qe6#
          • 2...Ke5
            • 3.Qe6#
      • 1...Sxd5
        • 2.Qb2
          • threat
            • 3.Bb3#
            • 3.Qb3#
      • 1...cxd5
        • 2.Qb7
          • threat
            • 3.Qb3#
          • 2...Kc3
            • 3.Qb3#
      • 1...Sd7
        • 2.Qc3+
          • 2...Kxd5
            • 3.Bf3#
      • 1...Sh6
        • 2.Sb6+
          • 2...Kc3
            • 3.Qxf6#
      • 1...Se7
        • 2.Sb6+
          • 2...Kc3
            • 3.Qxf6#

FEATURES


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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).